<template>
  <div class="mod-config">
    <el-form
      :inline="true"
      :model="dataForm"
      @keyup.enter.native="getDataList()"
    >
      <el-form-item>
        <el-input
          v-model="dataForm.key"
          placeholder="参数名"
          clearable
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button
          v-if="isAuth('gulimailproduct:brand:save')"
          type="primary"
          @click="addOrUpdateHandle()"
        >新增
        </el-button
        >
        <el-button
          v-if="isAuth('gulimailproduct:brand:delete')"
          type="danger"
          @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0"
        >批量删除
        </el-button
        >
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%"
    >
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50"
      >
      </el-table-column>
      <el-table-column
        prop="brandId"
        header-align="center"
        align="center"
        label="品牌id"
      >
      </el-table-column>
      <el-table-column
        prop="name"
        header-align="center"
        align="center"
        label="品牌名"
      >
      </el-table-column>
      <el-table-column
        prop="logo"
        header-align="center"
        align="center"
        label="品牌logo地址"
      >
        <!-- 使用 scoped slot 显示 logo 图片 -->
        <template slot-scope="scope">
          <img
            v-if="scope.row.logo"
            :src="scope.row.logo"
            alt="品牌 logo"
            style="
              width: 50px;
              height: 50px;
              object-fit: cover;
              border-radius: 5px;
            "
          />
          <span v-else>暂无图片</span>
        </template>
      </el-table-column>
      <el-table-column
        prop="descript"
        header-align="center"
        align="center"
        label="介绍"
      >
      </el-table-column>
      <el-table-column
        prop="showStatus"
        header-align="center"
        align="center"
        label="显示状态"
      >
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.showStatus"
            active-color="#13ce66"
            inactive-color="#ff4949"
            @change="updateShowStatus(scope.row)"
            :active-value="1"
            :inactive-value="0"
          >
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column
        prop="firstLetter"
        header-align="center"
        align="center"
        label="检索首字母"
      >
      </el-table-column>
      <el-table-column
        prop="sort"
        header-align="center"
        align="center"
        label="排序"
      >
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作"
      >
        <template slot-scope="scope">
          <el-button
            type="text"
            size="small"
            @click="brandCatgoryClick(scope.row.brandId, scope.row.name)"
          >级联关联
          </el-button
          >
          <el-button
            type="text"
            size="small"
            @click="addOrUpdateHandle(scope.row.brandId)"
          >修改
          </el-button
          >
          <el-button
            type="text"
            size="small"
            @click="deleteHandle(scope.row.brandId)"
          >删除
          </el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
    >
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update
      v-if="addOrUpdateVisible"
      ref="addOrUpdate"
      @refreshDataList="getDataList"
    ></add-or-update>
    <brand-catgory
      v-if="brandCatgoryVisible"
      ref="brandCatgory"
      @refreshDataList="getDataList">
    </brand-catgory>
  </div>
</template>

<script>
import {update} from 'lodash'
import AddOrUpdate from './brand-add-or-update'
import BrandCatgory from './brand-category'

export default {
  data () {
    return {
      dataForm: {
        key: '',
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
      brandCatgoryVisible: false,
    }
  },
  components: {
    AddOrUpdate,
    BrandCatgory,
  },
  activated () {
    this.getDataList()
  },
  methods: {
    // 获取数据列表
    getDataList () {
      this.dataListLoading = true
      this.$http({
        url: this.$http.adornUrl('/gulimailproduct/brand/list'),
        method: 'get',
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          key: this.dataForm.key,
        }),
      }).then(({data}) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list
          this.totalPage = data.page.totalCount
        } else {
          this.dataList = []
          this.totalPage = 0
        }
        this.dataListLoading = false
      })
    },
    // 每页数
    sizeChangeHandle (val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle (val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle (val) {
      this.dataListSelections = val
    },
    // 级联关联
    brandCatgoryClick (brandId, name) {
      this.brandCatgoryVisible = true
      this.$nextTick(() => {
        this.$refs.brandCatgory.init(brandId, name)
      })
    },
    // 新增 / 修改
    addOrUpdateHandle (id) {
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    },
    // 删除
    deleteHandle (id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map((item) => {
          return item.brandId
        })
      this.$confirm(
        `确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`,
        '提示',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning',
        }
      ).then(() => {
        this.$http({
          url: this.$http.adornUrl('/gulimailproduct/brand/delete'),
          method: 'post',
          data: this.$http.adornData(ids, false),
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.$message({
              message: '操作成功',
              type: 'success',
              duration: 1500,
              onClose: () => {
                this.getDataList()
              },
            })
          } else {
            this.$message.error(data.msg)
          }
        })
      })
    },
    updateShowStatus (data) {
      let brand = JSON.parse(JSON.stringify(data))
      brand.showStatus = brand.showStatus ? 1 : 0
      console.log(brand)
      this.updateStatus(brand)
    },
    updateStatus (data) {
      this.$http({
        url: this.$http.adornUrl('/gulimailproduct/brand/update/status'),
        method: 'post',
        data: this.$http.adornData(data, false),
      }).then(({data}) => {
        if (data && data.code === 0) {
          this.$message({
            message: '修改成功',
            type: 'success',
            duration: 1500,
          })
          this.getDataList()
        } else {
          this.$message.error(data.msg)
        }
      })
    },
    update (data) {
      this.$http({
        url: this.$http.adornUrl('/gulimailproduct/brand/update'),
        method: 'post',
        data: this.$http.adornData(data, false),
      }).then(({data}) => {
        if (data && data.code === 0) {
          this.$message({
            message: '修改成功',
            type: 'success',
            duration: 1500,
          })
          this.getDataList()
        } else {
          this.$message.error(data.msg)
        }
      })
    },
  },
}
</script>
